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tecnovert
2022-03-27 00:08:15 +02:00
parent d1e015962c
commit a5b192b931
11 changed files with 220 additions and 92 deletions
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124
basicswap/basicswap.py
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@@ -5659,74 +5659,78 @@ class BasicSwap(BaseApp):
def lookupRates(self, coin_from, coin_to):
self.log.debug('lookupRates {}, {}'.format(coin_from, coin_to))
rv = {}
ci_from = self.ci(int(coin_from))
ci_to = self.ci(int(coin_to))
try:
self.setConnectionParameters()
rv = {}
ci_from = self.ci(int(coin_from))
ci_to = self.ci(int(coin_to))
headers = {'Connection': 'close'}
name_from = ci_from.chainparams()['name']
name_to = ci_to.chainparams()['name']
url = 'https://api.coingecko.com/api/v3/simple/price?ids={},{}&vs_currencies=usd'.format(name_from, name_to)
start = time.time()
req = urllib.request.Request(url, headers=headers)
js = json.loads(urllib.request.urlopen(req, timeout=10).read())
js['time_taken'] = time.time() - start
rate = float(js[name_from]['usd']) / float(js[name_to]['usd'])
js['rate_inferred'] = ci_to.format_amount(rate, conv_int=True, r=1)
rv['coingecko'] = js
ticker_from = ci_from.chainparams()['ticker']
ticker_to = ci_to.chainparams()['ticker']
if ci_from.coin_type() == Coins.BTC:
pair = '{}-{}'.format(ticker_from, ticker_to)
url = 'https://api.bittrex.com/api/v1.1/public/getticker?market=' + pair
headers = {'Connection': 'close'}
name_from = ci_from.chainparams()['name']
name_to = ci_to.chainparams()['name']
url = 'https://api.coingecko.com/api/v3/simple/price?ids={},{}&vs_currencies=usd'.format(name_from, name_to)
start = time.time()
req = urllib.request.Request(url, headers=headers)
js = json.loads(urllib.request.urlopen(req, timeout=10).read())
js['time_taken'] = time.time() - start
js['pair'] = pair
rate = float(js[name_from]['usd']) / float(js[name_to]['usd'])
js['rate_inferred'] = ci_to.format_amount(rate, conv_int=True, r=1)
rv['coingecko'] = js
try:
rate_inverted = ci_from.make_int(1.0 / float(js['result']['Last']), r=1)
js['rate_inferred'] = ci_to.format_amount(rate_inverted)
except Exception as e:
self.log.warning('lookupRates error: %s', str(e))
js['rate_inferred'] = 'error'
ticker_from = ci_from.chainparams()['ticker']
ticker_to = ci_to.chainparams()['ticker']
if ci_from.coin_type() == Coins.BTC:
pair = '{}-{}'.format(ticker_from, ticker_to)
url = 'https://api.bittrex.com/api/v1.1/public/getticker?market=' + pair
start = time.time()
req = urllib.request.Request(url, headers=headers)
js = json.loads(urllib.request.urlopen(req, timeout=10).read())
js['time_taken'] = time.time() - start
js['pair'] = pair
rv['bittrex'] = js
elif ci_to.coin_type() == Coins.BTC:
pair = '{}-{}'.format(ticker_to, ticker_from)
url = 'https://api.bittrex.com/api/v1.1/public/getticker?market=' + pair
start = time.time()
req = urllib.request.Request(url, headers=headers)
js = json.loads(urllib.request.urlopen(req, timeout=10).read())
js['time_taken'] = time.time() - start
js['pair'] = pair
js['rate_last'] = js['result']['Last']
rv['bittrex'] = js
else:
pair = 'BTC-{}'.format(ticker_from)
url = 'https://api.bittrex.com/api/v1.1/public/getticker?market=' + pair
start = time.time()
req = urllib.request.Request(url, headers=headers)
js_from = json.loads(urllib.request.urlopen(req, timeout=10).read())
js_from['time_taken'] = time.time() - start
js_from['pair'] = pair
try:
rate_inverted = ci_from.make_int(1.0 / float(js['result']['Last']), r=1)
js['rate_inferred'] = ci_to.format_amount(rate_inverted)
except Exception as e:
self.log.warning('lookupRates error: %s', str(e))
js['rate_inferred'] = 'error'
pair = 'BTC-{}'.format(ticker_to)
url = 'https://api.bittrex.com/api/v1.1/public/getticker?market=' + pair
start = time.time()
req = urllib.request.Request(url, headers=headers)
js_to = json.loads(urllib.request.urlopen(req, timeout=10).read())
js_to['time_taken'] = time.time() - start
js_to['pair'] = pair
rv['bittrex'] = js
elif ci_to.coin_type() == Coins.BTC:
pair = '{}-{}'.format(ticker_to, ticker_from)
url = 'https://api.bittrex.com/api/v1.1/public/getticker?market=' + pair
start = time.time()
req = urllib.request.Request(url, headers=headers)
js = json.loads(urllib.request.urlopen(req, timeout=10).read())
js['time_taken'] = time.time() - start
js['pair'] = pair
js['rate_last'] = js['result']['Last']
rv['bittrex'] = js
else:
pair = 'BTC-{}'.format(ticker_from)
url = 'https://api.bittrex.com/api/v1.1/public/getticker?market=' + pair
start = time.time()
req = urllib.request.Request(url, headers=headers)
js_from = json.loads(urllib.request.urlopen(req, timeout=10).read())
js_from['time_taken'] = time.time() - start
js_from['pair'] = pair
try:
rate_inferred = float(js_from['result']['Last']) / float(js_to['result']['Last'])
rate_inferred = ci_to.format_amount(rate, conv_int=True, r=1)
except Exception as e:
rate_inferred = 'error'
pair = 'BTC-{}'.format(ticker_to)
url = 'https://api.bittrex.com/api/v1.1/public/getticker?market=' + pair
start = time.time()
req = urllib.request.Request(url, headers=headers)
js_to = json.loads(urllib.request.urlopen(req, timeout=10).read())
js_to['time_taken'] = time.time() - start
js_to['pair'] = pair
rv['bittrex'] = {'from': js_from, 'to': js_to, 'rate_inferred': rate_inferred}
try:
rate_inferred = float(js_from['result']['Last']) / float(js_to['result']['Last'])
rate_inferred = ci_to.format_amount(rate, conv_int=True, r=1)
except Exception as e:
rate_inferred = 'error'
return rv
rv['bittrex'] = {'from': js_from, 'to': js_to, 'rate_inferred': rate_inferred}
return rv
finally:
self.popConnectionParameters()